MSC8113TMP3600V Freescale Semiconductor, MSC8113TMP3600V Datasheet - Page 21

• Manufacturer Part Number: MSC8113TMP3600V
• Description: DSP TRI-CORE 431-FCPBGA
• Manufacturer: Freescale Semiconductor
• Series: MSC81xx StarCorer
• Type: SC140 Corer

Specifications of MSC8113TMP3600V

• Interface: Ethernet, I²C, TDM, UART
• Clock Rate: 300MHz
• Non-volatile Memory: External
• On-chip Ram: 1.436MB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.10V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 431-FCPBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.5.5
2.5.5.1
Generally, all MSC8113 bus and system output signals are driven from the rising edge of the reference clock (REFCLK). The
REFCLK is the
is divided by four internal ticks: T1, T2, T3, and T4. T1 always occurs at the rising edge of REFCLK (and T3 at the falling
edge), but the spacing of T2 and T4 depends on the PLL clock ratio selected, as Table 13 shows.
Figure 10 is a graphical representation of Table 13.
Freescale Semiconductor
BCLK/SC140 clock
1:4, 1:6, 1:8, 1:10
Output (I/O)
Output (I/O)
PORESET
HRESET
SRESET
System Bus Access Timing
PORESET
1:3
1:5
Input
Internal
CLKIN
Core Data Transfers
REFCLK
REFCLK
REFCLK
signal. Memory controller signals, however, trigger on four points within a REFCLK cycle. Each cycle
Figure 10. Internal Tick Spacing for Memory Controller Signals
T1
T1
T1
Figure 9. Timing Diagram for a Reset Configuration Write
MSC8113 Tri-Core Digital Signal Processor Data Sheet, Rev. 1
Table 13. Tick Spacing for Memory Controller Signals
1
T2
T2
T2
Reset configuration write
sequence during this
period.
2/10 REFCLK
1/4 REFCLK
1/6 REFCLK
RSTCONF, CNFGS, DSISYNC, DSI64
CHIP_ID[0–3], BM[0–2], SWTE, MODCK[1–2]
pins are sampled
Reset Configuration
T2
Host programs
T3
T3
T3
Tick Spacing (T1 Occurs at the Rising Edge of REFCLK)
1 + 2
Word
2
T4
T4
T4
SPLL
locking period
MODCK[3–5]
1/2 REFCLK
1/2 REFCLK
1/2 REFCLK
3
T3
for 1:3
for 1:5
for 1:4, 1:6, 1:8, 1:10
SPLL is locked
(no external indication)
Electrical Characteristics
5
6
7/10 REFCLK
3/4 REFCLK
4/6 REFCLK
T4
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